1339664

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{829}}^1$

素因数の和:938

約数の個数: 20

約数和(自身を含む): 2624460

約数和(自身を除く): 1284796

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 829, 1616, 1658, 3316, 6632, 13264, 83729, 167458, 334916, 669832, 1339664]

約数ペア:

[(1, 1339664), (2, 669832), (4, 334916), (8, 167458), (16, 83729), (101, 13264), (202, 6632), (404, 3316), (808, 1658), (829, 1616)]